posted 20 years ago
Hi,
I got this esception when I was updating the node of the JTree. I am calling the valueForPathChanged(TreePath,Object).
java.lang.ArrayIndexOutOfBoundsException: 3 >= 3
at java.util.Vector.removeElementAt(Vector.java:521)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.collapse(Var
iableHeightLayoutCache.java:1583)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.collapse(Var
iableHeightLayoutCache.java:1277)
at javax.swing.tree.VariableHeightLayoutCache.setExpandedState(VariableH
eightLayoutCache.java:170)
at javax.swing.plaf.basic.BasicTreeUI$TreeExpansionHandler.treeCollapsed
(BasicTreeUI.java:2327)
at javax.swing.JTree.fireTreeCollapsed(JTree.java:2273)
at javax.swing.JTree.setExpandedState(JTree.java:2989)
at javax.swing.JTree.collapsePath(JTree.java:1773)
at javax.swing.plaf.basic.BasicTreeUI.toggleExpandState(BasicTreeUI.java
:2106)
at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.jav
a:2194)
at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.handleSelection(Basic
TreeUI.java:2840)
at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.mousePressed(BasicTre
eUI.java:2801)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:21
8)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:21
7)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:21
7)
at java.awt.Component.processMouseEvent(Component.java:5131)
at java.awt.Component.processEvent(Component.java:4931)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3639)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450
)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3162)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1590)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchTh
read.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)